Results 251 to 260 of about 237,918 (305)

Mathematical Study of Realistic Removal Rates of Non-metallic Inclusions in Continuous Casting Tundish Using Optimized Criterion

Metallurgical and Materials Transactions B, 2023
Cheng Yao, Min Wang, Hang-hang Zhu, Lidong Xing, Y. Bao   +4 more
semanticscholar   +1 more source

Non-metallic inclusions in electroslag refined ingots

1983
The objective of this research was to investigate how non-metallic inclusions (inclusions) are physically and chemically transformed, removed and controlled from electrodes to the final ESR-product. Several 1020, 4340 and rotor (Ni-Mo-V) steel electrodes were refined by two ESR-units (7.5 mm and 200 mm in mould diameter) under different slag systems ...
openaire   +1 more source

Effect of K_2O and Na_2O in Refining Slag on Non-metallic Inclusions in Tire Cord Steel

Metallurgical and Materials Transactions B, 2023
Guodong Song, Zhiyin Deng, Miao‐yong Zhu   +2 more
semanticscholar   +1 more source

An experimental and statistical study on the characteristics of non-metallic inclusions that serve as hydrogen-induced crack nucleation sites in pipeline steel

Engineering Failure Analysis, 2023
E. Entezari, J. L. G. Velázquez, D. R. López, Manuel Alejandro Beltrán Zúñiga, H. Mousavi, Reza Khatib Zadeh Davani, Jerzy A. Szpunar   +6 more
semanticscholar   +1 more source

NON-METALLIC INCLUSIONS AND CLEAN STEEL

La Metallurgia Italiana, 2008
The source, the removal and the mechanical consequences of the non-metallic inclusions depends on their types and on their engineering. The chemical composition of the non-metallic inclusions and their volume fraction are determined by the management of the different steps involved in the production process: melting, refining and casting operation ...
openaire   +2 more sources

Modeling of local hydrogen concentration on microscopic scale to characterize the influence of stress states and non-metallic inclusions in pipeline steels

International journal of hydrogen energy, 2023
Berk Tekkaya, Michael Dölz, S. Münstermann   +2 more
semanticscholar   +1 more source

Effect of cerium addition on non-metallic inclusions in a high-carbon chromium bearing steel

Journal of Iron and Steel Research International, 2023
Hao Li, Q. Ren, Li-feng Zhang
semanticscholar   +1 more source

Non-Metallic Inclusions, Their Quantitative Extraction from Steel

JOM, 1960
An important factor in steel quality—non-metallic inclusions—can making practices. As a first step in effecting this control, the authors show that quantitative extraction and analysis of non-metallic inclusions in low- and medium-alloy steels is practicable.
H. Walz, R. A. Bloom
openaire   +1 more source

Characterization of Non-Metallic Inclusions in Superelastic NiTi Tubes

Journal of Materials Engineering and Performance, 2009
Non-metallic inclusions have been shown frequently to lead to crack initiation in superelastic Nitinol fatigue specimens. While prior studies suggested that both carbide (TiC) and oxide (Ti4Ni2Ox) inclusions can develop in superelastic Nitinol alloys, questions remain on whether or how the chemistry and morphology of these non-metallic inclusions are ...
Alejandro Toro, Fei Zhou, Ming H. Wu, William Van Geertruyden, Wojciech Z. Misiolek   +4 more
openaire   +1 more source

Evolution of Non-metallic Inclusions in a 303-ton Calcium-Treated Heavy Ingot

Metallurgical and Materials Transactions B, 2023
Qiuyue Zhou, Juntao Ba, Wei Chen, Lifeng Zhang   +3 more
semanticscholar   +1 more source